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more effective

ADJECTIVE

productive, persuasive

Synonyms

STRONGEST

active adequate compelling competent direct efficient forceful impressive potent powerful practical sufficient useful valid

STRONG

effectual efficacious

WEAK

able capable cogent convincing emphatic energetic forcible having lead in pencil live moving on the ball operative playing hardball powerhouse producing resultant serviceable serving sound striking telling trenchant virtuous wicked yielding

Antonyms

STRONGEST

helpless impotent inadequate incapable incompetent ineffective inefficient insufficient unable useless weak worthless

STRONG

unproductive unsuccessful

WEAK

fruitless inoperative

ADJECTIVE

in use at the time

Synonyms

STRONGEST

active direct dynamic

WEAK

actual current in effect in execution in force in operation operative real

Antonyms

STRONGEST

inactive

WEAK

fruitless impotent incapable ineffective inoperative unproductive useless weak

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Aid returning to Ituri with Ebola-specific funding would be more effective if public health aid simply hadn’t left in the first place.

From Slate • Jun. 9, 2026

"As our understanding of these compounds grows, there is a real opportunity to make dietary guidance more specific and more effective."

From BBC • Jun. 8, 2026

One area missing from the analysis: innovation in more-efficient procedures, the kind of thing that can make companies more effective in less obvious ways, Wartzman says.

From The Wall Street Journal • Jun. 8, 2026

CAR T cells lacking the protein were more effective at controlling tumors and helped extend survival.

From Science Daily • Jun. 2, 2026

Which made her barefaced lies all the more effective, Lord Asriel thought with disgust; she lied in the very marrow of her bones.

From "The Amber Spyglass" by Philip Pullman